| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 106 | 3.397,37 | 32,05 | 1 |
| 2007 | 0 | 0,00 | 0,00 | 1 |
| 2008 | 4 | 125,55 | 31,39 | 2 |
| 2009 | 46 | 1.557,65 | 33,86 | 1 |
| 2010 | 47 | 1.443,66 | 30,72 | 1 |
| 2011 | 3 | 209,62 | 69,87 | 1 |
| 2012 | 60 | 2.810,92 | 46,85 | 1 |
| 2013 | 59 | 2.025,69 | 34,33 | 1 |
| 2014 | 51 | 1.932,04 | 37,88 | 1 |
| 2015 | 49 | 2.376,72 | 48,50 | 1 |
| 2016 | 49 | 2.778,32 | 56,70 | 1 |
| 2017 | 353 | 16.534,38 | 46,84 | 2 |
| 2018 | 282 | 11.963,23 | 42,42 | 2 |
| 2019 | 277 | 12.754,67 | 46,05 | 2 |
| 2020 | 255 | 11.712,60 | 45,93 | 2 |
| 2021 | 264 | 11.546,11 | 43,74 | 2 |
| 2022 | 249 | 12.699,99 | 51,00 | 2 |
| 2023 | 257 | 10.228,73 | 39,80 | 3 |
| 2024 | 60 | 2.336,89 | 38,95 | 3 |
| totale | 2.471 | 108.434,14 | 43,88 | 30 |